Pilot USA PA 81 Dual GA TO Icom A2 A20 A21 Adapter

Headset Adapter for ICOM ®A2, A20, A21 Transceivers: Twin sockets accepts standard .25-Inch(PJ-055) and .206 (PJ-068) plugs converting to ICOM® A21 plug.

The PA-81 adapter must be used with an external PTT for it to work properly.

Dimensions: 1X3X5